Thomas Joseph O'Brien

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Limerick, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for multi-channel digital amplification
- Patent number 6,429,737
- Issue date Aug 6, 2002
- STMicroelectronics, Inc.
- Thomas Joseph O'Brien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital input switching audio power amplifier
- Patent number 6,107,876
- Issue date Aug 22, 2000
- Ravisent Technologies, Inc.
- Thomas Joseph O'Brien
- H03 - BASIC ELECTRONIC CIRCUITRY